This Rob sighting took place at the Greek Theatre, where many industry-types tweeted about encountering him.
But perhaps the most exciting message came from Ira Miller, who wrote backstage, “Robert Pattinson to the left of me and Christina Aguilera to the right of me at @OfficialAdele. #celebritywatching.” What a star-studded crowd!
Other A-listers among the star-studded crowd included The Glee cast, Jessica Simpson and fiancé Eric Johnson, America Ferrera and more!
Adele, 23, must be Rob’s favorite singer, as he’s seen her in concert before!